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NVD Vulnerability Details :

CVE-2026-5638

Deferred

Source-cna@vuldb.com

Published At-06 Apr, 2026 | 09:16

Updated At-27 Apr, 2026 | 19:04

A vulnerability was detected in HerikLyma CPPWebFramework up to 3.1. This issue affects some unknown processing. Performing a manipulation results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	5.5	MEDIUM	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Secondary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N

Type: Secondary

Version: 4.0

Base score: 5.5

Base severity: MEDIUM

Vector:

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Primary

Version: 3.1

Base score: 5.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Type: Secondary

Version: 2.0

Base score: 5.0

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:N/C:P/I:N/A:N

Weaknesses

CWE ID	Type	Source
CWE-22	Primary	cna@vuldb.com

CWE ID: CWE-22

Type: Primary

Source: cna@vuldb.com

References

Hyperlink	Source	Resource
https://github.com/HerikLyma/CPPWebFramework/	cna@vuldb.com	N/A
https://github.com/HerikLyma/CPPWebFramework/issues/40	cna@vuldb.com	N/A
https://github.com/HerikLyma/CPPWebFramework/issues/40#issue-4118436068	cna@vuldb.com	N/A
https://vuldb.com/submit/785952	cna@vuldb.com	N/A
https://vuldb.com/vuln/355426	cna@vuldb.com	N/A
https://vuldb.com/vuln/355426/cti	cna@vuldb.com	N/A